HC3作为美国陆军下一代卫星通信系统，属于可重新配置的通信终端系列，可为士兵提供大容量、多波段、多模式的联合通信能力。

HC3, the next generation of Army SATCOM, is a family of reconfigurable communications terminals that will provide soldiers with high-capacity, multiband, multimode connectivity.

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本文的主要工作是机械臂终端多自由度视频头调节机械手的运动学建模及其参数自适应模糊PID控制系统的设计。

The kinematics modeling and parameters adapt fuzzy-PID control system design of the video regulator manipulator on the terminal of the arm is the focus of this text.

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针对系统规模大、现场设备多、运行方式变化复杂的特点，将部分功能下移到远动终端装置（RTU）、馈线终端装置（FTU），从而减轻主站的负担。

For large system with more devices and operation patterns, part of the functions is implemented in RTU(Remote Terminal Unit) and FTU(Feeder Terminal Unit) to mitigate the load of main station.

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